Rank	Countries/Territories	Count	Percent
1	China	292	45.1%
2	United States	137	21.1%
3	Taiwan	82	12.7%
4	Japan	18	2.8%
5		11	1.7%
6	Germany	10	1.5%
7	Iran, Islamic Republic of	10	1.5%
8	Korea, Republic of	8	1.2%
9	Switzerland	8	1.2%
10	United Kingdom	7	1.1%
11	Canada	7	1.1%
12	Egypt	6	0.9%
13	Hong Kong	5	0.8%
14	Sweden	5	0.8%
15	Australia	4	0.6%
16	France	3	0.5%
17	India	3	0.5%
18	Ireland	3	0.5%
19	Singapore	3	0.5%
20	Mongolia	3	0.5%
21	Netherlands	3	0.5%
22	New Zealand	3	0.5%
23	South Africa	2	0.3%
24	Italy	2	0.3%
25	Russia	2	0.3%
26	Latvia	2	0.3%
27	Colombia	2	0.3%
28	Belgium	2	0.3%
29	Brazil	1	0.2%
30	Bulgaria	1	0.2%
31	Malaysia	1	0.2%
32	Israel	1	0.2%
33	Romania	1	0.2%